玻纤增强聚丙烯FRPP管材概述
玻纤增强聚丙烯frpp管材标准:选用经处理的玻璃纤维改性聚丙烯材料生产,可输送一般用途的水或腐蚀性液体的输送。
饮用水管卫生性能符合GB/T17219规定。 玻纤增强聚丙烯frpp管材卓越的品质长久的使用寿命-----在额定温度、压力状况下,frpp管道可安全使用50年以上。
◇ 长久的使用寿命-----在额定温度、压力状况下,FRPP玻璃纤维聚丙烯管材可安全使用50年以上。
◇ 卓越的耐腐蚀性能-----FRPP管材能耐大多数化学物品的腐蚀,可在很大的范围内承受PH值范围在1-14的高浓度酸和碱的腐蚀。
◇ 优异的抗磨性能-----在输送矿砂泥浆时,FRPP管材的耐磨性是钢管的4倍以上。
◇ 较高的刚度-----由于加入了玻纤增强材料使FRPP管材不易变形。
◇ 耐热保温节能-----FRPP管材最高使用温度95度左右,该产品的导热系数仅为钢管的1/200,故有较好的保温性能。
◇ 可靠的连接性能-----FRPP管材热熔接口的强度高于管材本体,接缝不会由于土壤移动或载荷的作用而断开。
◇ 良好的施工性能-----FRPP管材质轻,焊接工艺简单,施工方便,工程综合造价低。
Glass fiber reinforced polypropylene FRPP tubes standard: choose the treatment of glass fiber modified polypropylene materials production, may transport the general use of water or corrosive liquid delivery.
Drinking water health performance accord with GB/T17219 provisions. Glass fiber reinforced polypropylene FRPP tubes excellent quality long service life - - - - - in rated temperature and pressure conditions, FRPP pipeline safe to use more than 50 years.
So long service life - - - - - in rated temperature and pressure conditions, FRPP glass fiber polypropylene pipe safe to use more than 50 years.
So excellent corrosion resistance - - - - - FRPP tubes ability most chemicals corrosion, but in large range bear PH value range in 1-14 high concentrations of acid and alkali corrosion.
So excellent antiwear performance - - - - - in conveying ore mud, FRPP tubes the wear resistance of the steel tube is more than four times.
So high stiffness - - - - - due to join the glass fiber reinforced material make FRPP tubes is out of shape not easily.
So heat insulation energy-saving - - - - - FRPP tubes maximum working temperature of 95 degrees or so, this product coefficient of thermal conductivity is only 1/200 of the steel pipe, it has good heat preservation performance.
So reliable connection performance - - - - - FRPP tubes hot melt interface strength is higher than pipe ontology, joint can be caused by soil move or load role and disconnect.
So good construction performance - - - - - FRPP tubes qualitative light, the welding process is simple, convenient construction, engineering comprehensive low cost.
frpp管性能
指标名称 |
单 位 |
指 标 值 |
热变形温度 |
0C |
≥135 |
密 度 |
g/cm3 |
0.92—1.00 |
扁平试验 |
压至管材外径1/2 无裂缝 | |
20 0C液压试验(瞬时爆破环向应力) |
MPa |
≥26 |
拉伸强度 |
MPa |
35 |
断裂伸长率 |
% |
≥90 |
悬臂梁冲击强度 |
KJ/m2 |
≥14 |
弯曲强度 |
MPa |
≥45 |
落锤冲击能量 |
Kg.m |
8 |
线膨胀系数 |
10-5m/m. 0C |
9~11 |
frpp管规格
公称外径 |
公称偏差 |
0.4 MPa |
0.6 MPa |
0.8 MPa |
1 MPa |
S+偏差 |
S+偏差 |
S+偏差 |
S+偏差 | ||
25 |
+0.3 |
— |
— |
2.0+0.4 |
2.1+0.4 |
32 |
+0.3 |
— |
— |
2.2+0.4 |
2.7+0.5 |
40 |
+0.4 |
— |
— |
2.8+0.5 |
3.4+0.5 |
50 |
+0.5 |
2.0+0.4 |
2.6+0.5 |
3.4+0.6 |
4.2+0.6 |
63 |
+0.5 |
2.3+0.5 |
3.3+0.6 |
4.3+0.7 |
5.2+0.7 |
75 |
+0.7 |
2.7+0.5 |
3.9+0.6 |
5.1+0.8 |
6.2+0.9 |
90 |
+0.9 |
3.2+0.6 |
4.7+0.7 |
6.1+0.9 |
7.5+1.0 |
110 |
+1.0 |
3.9+0.6 |
5.7+0.8 |
7.5+1.0 |
9.1+1.2 |
125 |
+1.2 |
4.4+0.7 |
6.5+0.9 |
8.5+1.1 |
10.4+1.3 |
140 |
+1.3 |
5.0+0.7 |
7.2+1.0 |
9.5+1.2 |
11.6+1.4 |
160 |
+1.5 |
5.7+0.8 |
8.3+1.1 |
10.8+1.3 |
13.3+1.6 |
180 |
+1.7 |
6.4+0.9 |
9.3+1.2 |
12.2+1.4 |
14.9+1.7 |
200 |
+1.8 |
7.1+1.0, , |
10.3+1.3 |
13.6+1.6 |
16.6+1.9 |
225 |
+2.1 |
7.9+1.0 |
11.6+1.4 |
15.2+1.7 |
18.7+2.1 |
250 |
+2.3 |
8.8+1.1 |
12.9+1.5 |
17.0+1.9 |
20.7+2.3 |
280 |
+2.6 |
9.9+1.2 |
14.4+1.7 |
18.9+2.1 |
23.2+2.6 |
315 |
+2.9 |
11.1+1.3 |
16.2+1.9 |
21.2+2.4 |
26.1+2.9 |
355 |
+3.2 |
12.5+1.5 |
18.3+2.1 |
23.9+2.7 |
29.4+3.2 |
400 |
+3.6 |
14.1+1.7 |
20.6+2.3 |
26.9+3.0 |
33.2+3.6 |
450 |
+4.1 |
15.8+2.6 |
23.2+3.7 |
30.5+4.8 |
— |
500 |
+4.5 |
17.6+2.9 |
25.7+4.1 |
33.9+5.3 |
— |
560 |
+5.0 |
21.6+3.0 |
31.7+4.3 |
— |
— |
630 |
+5.0 |
24.3+3.2 |
35.7+4.5 |
— |
— |
frpp管产品分类
1) 按管径分类 增强聚丙烯frpp管常用的有十二种规格。
2) 采用焊丝熔接连接。
3) 适应于排入管道的水温不大于40℃。
主要适用场合:建筑较大区域排水工程。
frpp管施工、安装要点
1) 管道应敷设在原状土地基或经开槽处理后回填密实的地基上。
2) 沟槽槽底净宽度可按管径大小,土质条件、埋设深度施工工艺等确定。
3) 开挖沟槽时,应严格控制基底高程,不得扰动基面。管